Let's divide 43859367 by 909
We want to divide 43859367 by 909.

Advancing to step 1:
When dividing 4 by 909, we get 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 909

Moving on to step 2:
43 divided by 909 is 0 with a remainder of 43.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 43 and we're left with 43.
Append the next digit (8) from the dividend to 43 and continue with: 438 / 909

Going ahead to step 3:
909 can be fit into 438 0 times, resulting in a remainder of 438.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 438 after subtracting 0 from 438.
Bring next digit (5) of the dividend behind the 438 and repeat the process: 4385 / 909

Going ahead to step 4:
909 goes into 4385 4 times with a remainder of 749.
The next digit of our result is 4. 
Result so far: 4.0
If we take 3636 away from 4385, we end up with 749.
Fetch the next digit (9) from the dividend, attach it to 749 and continue: 7499 / 909

On to step 5:
When dividing 7499 by 909, we get 8 with a remainder of 227.
Put 8 as the next digit of the answer. 
Result so far: 48.0
If we take 7272 away from 7499, we end up with 227.
Take the next digit (3) from the dividend and append it to 227, then repeat: 2273 / 909

Step 6:
The number 909 fits into 2273 2 times, leaving a remainder of 455.
Write down 2 as next digit of the result. 
Result so far: 482.0
The remainder is 455 after subtracting 1818 from 2273.
Grab the next digit (6) from the dividend, add it to 455, then carry on: 4556 / 909

Step 7:
The number 909 fits into 4556 5 times, leaving a remainder of 11.
The number 5 becomes the next digit in our result. 
Result so far: 4825.0
If we subtract 4545 from 4556, we get 11.
Bring next digit (7) of the dividend behind the 11 and repeat the process: 117 / 909

On to step 8:
909 can be fit into 117 0 times, resulting in a remainder of 117.
Use 0 as the next digit of our solution. 
Result so far: 48250.0
Subtract 0 from 117 to get 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

On to step 9:
If we divide 1170 by 909, we get 1 and a remainder of 261.
The number 1 becomes the next digit in our result. 
Result so far: 48250.1
The remainder is 261 after subtracting 909 from 1170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2610, and continue the process.

Step 10:
If we divide 2610 by 909, we get 2 and a remainder of 792.
The next digit of our result is 2. 
Result so far: 48250.12
Subtract 1818 from 2610 to get 792.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7920, and continue the process.

Step 11:
7920 divided by 909 is 8 with a remainder of 648.
The next digit of our result is 8. 
Result so far: 48250.128
If we subtract 7272 from 7920, we get 648.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

On to step 12:
6480 divided by 909 is 7 with a remainder of 117.
Use 7 as the next digit of our solution. 
Result so far: 48250.1287
If we subtract 6363 from 6480, we get 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Step 13:
The number 909 fits into 1170 1 times, leaving a remainder of 261.
Use 1 as the next digit of our solution. 
Result so far: 48250.12871
The remainder is 261 after subtracting 909 from 1170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2610, and continue the process.

On to step 14:
The number 909 fits into 2610 2 times, leaving a remainder of 792.
The next digit of our result is 2. 
Result so far: 48250.128712
Deduct 1818 from 2610 and we're left with 792.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7920, and continue the process.

Advancing to step 15:
If we divide 7920 by 909, we get 8 and a remainder of 648.
Put 8 as the next digit of the answer. 
Result so far: 48250.1287128
Subtracting 7272 from 7920 leaves us with 648.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

Advancing to step 16:
The number 909 fits into 6480 7 times, leaving a remainder of 117.
The number 7 becomes the next digit in our result. 
Result so far: 48250.12871287
If we take 6363 away from 6480, we end up with 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

The final outcome is 48250.12871287, with a leftover of 1.17e-07.